Get meter quantities
Get bucketed quantities for a meter over a time period. Timestamps are UTC. Polar-compatible query names (`start_timestamp`, `end_timestamp`, `interval`) are required. --- **Related endpoints** - `GET /meters` — List meters - `POST /meters` — Create a meter - `GET /meters/{id}` — Get a meter - `PATCH /meters/{id}` — Update a meter - `POST /meters/{meterId}/prices` — Create a meter price - `GET /meters/{meterId}/prices` — List meter prices - `PATCH /meters/{meterId}/prices/{priceId}` — Update a meter price - `POST /meters/{meterId}/prices/{priceId}/deactivate` — Deactivate a meter price **Common errors** - `400 invalid_request` — malformed payload or failed validation. - `401 authentication_error` — missing, invalid, expired, or revoked credential. Codes: `authentication_failed`, `invalid_api_key`, `expired_api_key`, `api_key_revoked`, `session_invalid`, `merchant_required`. Carries a `WWW-Authenticate: Bearer` challenge. - `404 resource_missing` — the referenced resource does not exist or is not visible to your key.
Get bucketed quantities for a meter over a time period. Timestamps are UTC. Polar-compatible query names (start_timestamp, end_timestamp, interval) are required.
Related endpoints
GET /meters— List metersPOST /meters— Create a meterGET /meters/{id}— Get a meterPATCH /meters/{id}— Update a meterPOST /meters/{meterId}/prices— Create a meter priceGET /meters/{meterId}/prices— List meter pricesPATCH /meters/{meterId}/prices/{priceId}— Update a meter pricePOST /meters/{meterId}/prices/{priceId}/deactivate— Deactivate a meter price
Common errors
400 invalid_request— malformed payload or failed validation.401 authentication_error— missing, invalid, expired, or revoked credential. Codes:authentication_failed,invalid_api_key,expired_api_key,api_key_revoked,session_invalid,merchant_required. Carries aWWW-Authenticate: Bearerchallenge.404 resource_missing— the referenced resource does not exist or is not visible to your key.
Authorization
apiKey Your RevKeen merchant API key. Create and manage keys in Dashboard → Settings → Developer. Use rk_sandbox_* for staging/test and rk_live_* for production. The same key may be sent as Authorization: Bearer <key> if that suits your HTTP client better. A missing, invalid, expired, or revoked key returns 401 with a WWW-Authenticate: Bearer challenge; a valid key without the required scope returns 403.
In: header
Path Parameters
Meter ID
Query Parameters
Start timestamp (ISO 8601, UTC)
date-timeEnd timestamp (ISO 8601, UTC)
date-timeBucket width. UTC date_trunc semantics; week is ISO (Monday).
Value in
- "hour"
- "day"
- "week"
- "month"
- "year"
Filter by customer ID
Filter by the merchant's external customer ID
Filter by subscription ID
Only UTC is supported. Omit or pass UTC.
Response Body
application/json
application/json
application/json
application/json
application/json
curl "https://api.revkeen.com/v2/meters/mtr_abc123/quantities?start_timestamp=2026-03-01T00%3A00%3A00Z&end_timestamp=2026-03-08T00%3A00%3A00Z&interval=day" \
-H "x-api-key: $REVKEEN_API_KEY"{ "object": "meter_quantities", "meter_id": "string", "start_timestamp": "2019-08-24T14:15:22Z", "end_timestamp": "2019-08-24T14:15:22Z", "interval": "hour", "quantities": [ { "timestamp": "2019-08-24T14:15:22Z", "quantity": 0 } ]}List meters GET
List all usage meters with optional filtering and pagination. --- **Related endpoints** - `POST /meters` — Create a meter - `GET /meters/{id}/quantities` — Get meter quantities - `GET /meters/{id}` — Get a meter - `PATCH /meters/{id}` — Update a meter - `POST /meters/{meterId}/prices` — Create a meter price - `GET /meters/{meterId}/prices` — List meter prices - `PATCH /meters/{meterId}/prices/{priceId}` — Update a meter price - `POST /meters/{meterId}/prices/{priceId}/deactivate` — Deactivate a meter price **Common errors** - `401 authentication_error` — missing, invalid, expired, or revoked credential. Codes: `authentication_failed`, `invalid_api_key`, `expired_api_key`, `api_key_revoked`, `session_invalid`, `merchant_required`. Carries a `WWW-Authenticate: Bearer` challenge. **Pagination** Offset-based with `limit` (default 25, max 100) and `offset`. The response `pagination` block includes `total` and `hasMore`. See [the pagination guide](/docs/fundamentals/pagination) for SDK auto-paging helpers.
Update a meter price PATCH
Update an existing usage price configuration. The pricing_model is immutable. --- **Related endpoints** - `GET /meters` — List meters - `POST /meters` — Create a meter - `GET /meters/{id}/quantities` — Get meter quantities - `GET /meters/{id}` — Get a meter - `PATCH /meters/{id}` — Update a meter - `POST /meters/{meterId}/prices` — Create a meter price - `GET /meters/{meterId}/prices` — List meter prices - `POST /meters/{meterId}/prices/{priceId}/deactivate` — Deactivate a meter price **Common errors** - `400 invalid_request` — malformed payload or failed validation. - `401 authentication_error` — missing, invalid, expired, or revoked credential. Codes: `authentication_failed`, `invalid_api_key`, `expired_api_key`, `api_key_revoked`, `session_invalid`, `merchant_required`. Carries a `WWW-Authenticate: Bearer` challenge. - `404 resource_missing` — the referenced resource does not exist or is not visible to your key. **Idempotency** Pass an `Idempotency-Key` header (UUID v4 recommended) to make retries safe. Keys are valid for 24 hours; see [the idempotency guide](/docs/fundamentals/idempotency).